Invention Grant
- Patent Title: Amino acid chelates of titanium and use thereof in aqueous titanation of polymerization catalysts
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Application No.: US17340438Application Date: 2021-06-07
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Publication No.: US11325996B2Publication Date: 2022-05-10
- Inventor: Max P. McDaniel , Kathy S. Clear , William C. Ellis , Deloris R. Gagan
- Applicant: Chevron Phillips Chemical Company LP
- Applicant Address: US TX The Woodlands
- Assignee: Chevron Phillips Chemical Company LP
- Current Assignee: Chevron Phillips Chemical Company LP
- Current Assignee Address: US TX The Woodlands
- Agency: Conley Rose, P.C.
- Main IPC: C08F4/76
- IPC: C08F4/76 ; C08F4/02 ; C08F4/78
Abstract:
A method comprising contacting a silica support with a titanium-containing solution to form a titanated silica support, wherein the titanium-containing solution comprises a titanium compound, a solvent, and an amino acid. Also disclosed are olefin polymerization catalysts and pre-catalyst compositions thereof and methods of preparing olefin polymerization catalysts and pre-catalyst compositions thereof.
Public/Granted literature
- US20210292446A1 Amino Acid Chelates of Titanium and Use Thereof in Aqueous Titanation of Polymerization Catalysts Public/Granted day:2021-09-23
Information query
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